SPECIFICATIONS

Block Size: Micro building block、Big building block（＞1cm）

Brand Name: marble run

Choice: yes

Gender: Unisex

Hign-concerned Chemical: None

Is Electric: No Battery

Material: Plastic

Model Number: Large Marble Run Building Blocks

Plastic Block Shape: Self-Locking Bricks

Plastic Type: ABS

Type: others

semi_Choice: yes